package com.lx.service;

import com.github.pagehelper.PageInfo;
import com.lx.entity.Order_Old;

import java.util.List;
import java.util.Map;

public interface OrderService_Old {
    List<Order_Old> getAllOrders();
    PageInfo getPageInfo(Map<String, Object> params);
    Order_Old selectById(int id);
    boolean addOrder(Order_Old order, int productId);
    boolean updateOrder(Order_Old order);
    boolean delOrder(int id);

}
